Module vm 

The vm module compiles and executes lexed BESL programs for deterministic host-side evaluation.

Structs

Buffer

The Buffer struct provides mutable CPU storage for binding structured host data to a VM invocation.

BufferLayout

The BufferLayout struct provides the host-visible packed memory contract for one VM buffer binding.

BufferMemberLayout

The BufferMemberLayout struct defines how host code addresses one named member in packed VM memory.

DescriptorBindings

The DescriptorBindings struct provides invocation-scoped host resources to a compiled BESL program.

ExecutableProgram

The ExecutableProgram struct provides a reusable host-side execution form for one lexed BESL program.

ExecutionConfig

The ExecutionConfig struct bounds a VM invocation and supplies its shader-visible thread coordinates.

MeshOutputs

The MeshOutputs struct captures mesh-stage topology and positions for VM assertions.

ResourceSlot

The ResourceSlot struct provides a stable flat lookup key for host resources and VM interface resources.

SpecializationValues

The SpecializationValues struct supplies host-selected values for BESL specialization declarations.

TaskOutputs

The TaskOutputs struct captures task-stage mesh dispatch counts and payload values for VM assertions.

Texture

The Texture struct provides deterministic CPU texels for shader sampling, image access, and atomic assertions.

WorkgroupState

The WorkgroupState struct provides task-stage invocations with explicitly shared workgroup storage.

Enums

DescriptorLayout

The DescriptorLayout enum stores the VM resource layout required by one descriptor slot.

Value

The Value enum stores the VM values that can move between registers, locals, and buffers.

ValueType

The ValueType enum describes portable BESL values and resource handles used by VM layouts and registers.

VmError

Functions

builtin_position_slot

Returns the interface slot reserved for the vertex position builtin.

input_slot

output_slot